Toronto Stock Exchange (TSX)

Toronto Stock Exchange (TSX), the largest stock exchange in Canada and one of the largest in North America. It opened in 1861 with 18 stock listings and has since become an innovator in securities-trading technology. The Toronto Stock Exchange, which originally used the acronym TSE, was the first North American exchange to replace fractional pricing with decimal pricing (1996), and it was one of the first major exchanges to adopt electronic trading (1997), abandoning its trading floor for a fully computerized system. In 2000 the TSE became part of a publicly traded company, TSX Group Inc.; two years later the exchange adopted TSX as its abbreviation. In 2008 the TSX Group acquired the derivatives market Montréal Exchange Inc. (MX) and changed its name to the TMX Group. Three years later it was announced that TMX and the London Stock Exchange had agreed to merge.

Click anywhere inside the article to add text or insert superscripts, subscripts, and special characters.
You can also highlight a section and use the tools in this bar to modify existing content:

Add links to related Britannica articles!
You can double-click any word or highlight a word or phrase in the text below and then select an article from the search box.
Or, simply highlight a word or phrase in the article, then enter the article name or term you'd like to link to in the search box below, and select from the list of results.

Note: we do not allow links to external resources in editor.
Please click the Web sites link for this article to add citations for
external Web sites.